明朝成(chéng )化(huà )年(nián )间，朝纲腐败，奸邪当道。西厂东厂为宦官把(bǎ )持，混淆黑白，陷害忠(zhōng )良，朝(cháo )野内外噤若(ruò )寒蝉。时有赵怀(huái )安（李连杰 饰）等流亡(wáng )剑客(kè )挺(tǐng )身而出，接连铲除东厂数名(míng )奸佞(nìng )，致令(lìng )阉贼胆战心惊。适值此(cǐ )时，风头正劲的西厂